firebase.js

const admin = require('firebase-admin');
require('dotenv').config();

const private_key = (process.env.FIREBASE_PRIVATE_KEY || '').replace(/\\n/g, '\n');

const serviceAccount = {
  "type": "service_account",
  "project_id": "nameflame",
  "private_key_id": process.env.FIREBASE_PRIVATE_KEY_ID,
  "private_key": private_key,
  "client_email": "nameflameserver@nameflame.iam.gserviceaccount.com",
  "client_id": process.env.FIREBASE_CLIENT_ID,
  "auth_uri": "https://accounts.google.com/o/oauth2/auth",
  "token_uri": "https://oauth2.googleapis.com/token",
  "auth_provider_x509_cert_url": "https://www.googleapis.com/oauth2/v1/certs",
  "client_x509_cert_url": "https://www.googleapis.com/robot/v1/metadata/x509/nameflameserver%40nameflame.iam.gserviceaccount.com",
  "universe_domain": "googleapis.com"
};

admin.initializeApp({
  credential: admin.credential.cert(serviceAccount),
});

module.exports = admin;